Learn how to replace shower cartridge safely, identify the right part, stop a dripping shower, and know when professional plumbing help is the wiser call.
Christopher Rusnell II
Licensed Plumbing Professional | Co-Owner – AZ’s Best Pipe Doctor Plumbing
Company: AZ’s Best Pipe Doctor Plumbing
Website: www.azpipedoctor.com
Expertise:
- Kitchen Plumbing
- Bathroom Plumbing
- Outdoor Plumbing
- Water Treatment
- Tankless Water Heaters
- Sewer repair including sewer scope camera, diagnostics & replacement.
About the Author
Chris Rusnell II is the co-owner and lead plumbing professional at AZ’s Best Pipe Doctor Plumbing, serving homeowners throughout the Phoenix metropolitan area. With years of hands-on experience in residential plumbing, Chris specializes in diagnosing complex plumbing problems and providing reliable, long-term solutions for homeowners.
Chris has extensive experience working with residential plumbing systems, including water heater installation and repair, leak detection, drain cleaning, sewer line issues, fixture replacement, and whole-home plumbing maintenance. His approach focuses on accurate diagnostics, quality workmanship, and helping homeowners understand the condition of their plumbing systems so they can make informed decisions.
Through his work at AZ’s Best Pipe Doctor Plumbing, Chris has helped hundreds of homeowners resolve plumbing issues ranging from everyday repairs to complex system failures. His practical field experience allows him to provide clear, trustworthy advice that homeowners can rely on.
Chris regularly shares plumbing tips, maintenance guidance, and homeowner education designed to help prevent costly plumbing problems.
Articles
7 Common Signs of a Failing Pressure Regulator
Learn the signs of failing pressure regulator problems, from high water pressure to noisy pipes, and when Phoenix homeowners should call a plumber soon.
Electric Versus Gas Water Heaters: Which Fits?
Compare electric versus gas water heaters for Phoenix homes, including upfront cost, operating cost, recovery time, safety, and installation needs too
Do Water Filters Remove Arsenic? What Works
Do water filters remove arsenic? Learn which systems can reduce arsenic, why testing matters, and how Phoenix homeowners can choose the right treatment.



